Submission #167300


Source Code Expand

#define _CRT_SECURE_NO_WARNINGS
#include <string>
#include <vector>
#include <algorithm>
#include <numeric>
#include <set>
#include <map>
#include <queue>
#include <iostream>
#include <sstream>
#include <cstdio>
#include <cmath>
#include <ctime>
#include <cstring>
#include <cctype>
#include <cassert>
#define rep(i,n) for(int (i)=0;(i)<(int)(n);++(i))
#define rer(i,l,u) for(int (i)=(int)(l);(i)<=(int)(u);++(i))
#define reu(i,l,u) for(int (i)=(int)(l);(i)<(int)(u);++(i))
#if defined(_MSC_VER) || __cplusplus > 199711L
#define aut(r,v) auto r = (v)
#else
#define aut(r,v) typeof(v) r = (v)
#endif
#define each(it,o) for(aut(it, (o).begin()); it != (o).end(); ++ it)
#define all(o) (o).begin(), (o).end()
#define pb(x) push_back(x)
#define mp(x,y) make_pair((x),(y))
#define mset(m,v) memset(m,v,sizeof(m))
#define INF 0x3f3f3f3f
#define INFL 0x3f3f3f3f3f3f3f3fLL
using namespace std;
typedef vector<int> vi; typedef pair<int,int> pii; typedef vector<pair<int,int> > vpii;
typedef long long ll; typedef vector<long long> vl; typedef pair<long long,long long> pll; typedef vector<pair<long long,long long> > vpll;
typedef vector<string> vs; typedef long double ld;
template<typename T, typename U> inline void amin(T &x, U y) { if(y < x) x = y; }
template<typename T, typename U> inline void amax(T &x, U y) { if(x < y) x = y; }

const int H = 2020, W = 2020, OY = H / 2, OX = W / 2;
long long X[H][W], Y[H][W];

void cumsum(long long A[H][W], int dy, int dx) {
	for(int i = dy; i < H; i ++)
	for(int j = dx; j < W; j ++)
		A[i][j] += A[i-dy][j-dx];
}

inline void addX(int y, int x, int t) { X[y][x] += t; }
inline void addY(int y, int x, int t) { Y[y][x] += t; }

int main() {
	mset(X, 0); mset(Y, 0);
	int N;
	scanf("%d", &N);
	rep(i, N) {
		int t, x0, y0, d;
		scanf("%d%d%d%d", &t, &x0, &y0, &d);
		-- d;
		x0 += OY, y0 += OX;
		if(t == 1) {
			addX(y0 - d, x0, 1);
			addX(y0 - d, x0 + d + 1, -1);
			addX(y0 - d + 1, x0, -1);
			addX(y0 - d + 1, x0 + d, 1);
			addX(y0 + 1, x0 - d - 1, -1);
			addX(y0 + 1, x0 - d, 1);
			addX(y0 + 1, x0 + d, -1);
			addX(y0 + 1, x0 + d + 1, 1);
			addX(y0 + d + 1, x0 - d, -1);
			addX(y0 + d + 1, x0, 1);
			addX(y0 + d + 2, x0 - d - 1, 1);
			addX(y0 + d + 2, x0, -1);
		}else if(t == 2) {
			addX(y0 - d, x0, 1);
			addX(y0 - d, x0 + d + 1, -1);
			addX(y0 + 1, x0 - d - 1, -1);
			addX(y0 + 1, x0 + d + 1, 1);
			addX(y0 + d + 2, x0 - d - 1, 1);
			addX(y0 + d + 2, x0, -1);
		}else if(t == 3) {
			addY(y0 - d, x0, 1);
			addY(y0 - d, x0 + 1, -1);
			addY(y0 - d, x0 + d + 1, -1);
			addY(y0 - d, x0 + d + 2, 1);
			addY(y0 - d + 1, x0 - 1, -1);
			addY(y0 - d + 1, x0, 2);
			addY(y0 - d + 1, x0 + 1, -1);
			addY(y0 - d + 1, x0 + d, -1);
			addY(y0 - d + 1, x0 + d + 1, 2);
			addY(y0 - d + 1, x0 + d + 2, -1);
			addY(y0 - d + 2, x0 - 1, -1);
			addY(y0 - d + 2, x0, 1);
			addY(y0 - d + 2, x0 + d, 1);
			addY(y0 - d + 2, x0 + d + 1, -1);
			addY(y0 + 1, x0 - d - 1, -1);
			addY(y0 + 1, x0 - d, -1);
			addY(y0 + 1, x0, 2);
			addY(y0 + 1, x0 + 1, 2);
			addY(y0 + 1, x0 + d + 1, -1);
			addY(y0 + 1, x0 + d + 2, -1);
			addY(y0 + 2, x0 - d - 2, 1);
			addY(y0 + 2, x0 - d - 1, 2);
			addY(y0 + 2, x0 - d, 1);
			addY(y0 + 2, x0 - 1, 2);
			addY(y0 + 2, x0, -12);
			addY(y0 + 2, x0 + 1, 2);
			addY(y0 + 2, x0 + d, 1);
			addY(y0 + 2, x0 + d + 1, 2);
			addY(y0 + 2, x0 + d + 2, 1);
			addY(y0 + 3, x0 - d - 2, -1);
			addY(y0 + 3, x0 - d - 1, -1);
			addY(y0 + 3, x0 - 1, 2);
			addY(y0 + 3, x0, 2);
			addY(y0 + 3, x0 + d, -1);
			addY(y0 + 3, x0 + d + 1, -1);
			addY(y0 + d + 2, x0 - d - 1, -1);
			addY(y0 + d + 2, x0 - d, 1);
			addY(y0 + d + 2, x0, 1);
			addY(y0 + d + 2, x0 + 1, -1);
			addY(y0 + d + 3, x0 - d - 2, -1);
			addY(y0 + d + 3, x0 - d - 1, 2);
			addY(y0 + d + 3, x0 - d, -1);
			addY(y0 + d + 3, x0 - 1, -1);
			addY(y0 + d + 3, x0, 2);
			addY(y0 + d + 3, x0 + 1, -1);
			addY(y0 + d + 4, x0 - d - 2, 1);
			addY(y0 + d + 4, x0 - d - 1, -1);
			addY(y0 + d + 4, x0 - 1, -1);
			addY(y0 + d + 4, x0, 1);
		}
	}

	cumsum(Y, 1, 0);
	cumsum(Y, 0, 1);
	cumsum(Y, 1, -1);

	rep(y, H) rep(x, W)
		X[y][x] += Y[y][x];

	cumsum(X, 1, 0);
	cumsum(X, 0, 1);
	cumsum(X, 1, -1);

	long long ans = 0;
	rep(y, H) rep(x, W)
		amax(ans, X[y][x]);
	printf("%lld\n", ans);
	return 0;
}

Submission Info

Submission Time
Task I - その味は甘くて
User anta
Language C++ (G++ 4.6.4)
Score 150
Code Size 4393 Byte
Status AC
Exec Time 303 ms
Memory 64660 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:54:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
./Main.cpp:57:38: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result

Set Name small large1 large3
Score / Max Score 10 / 10 40 / 40 100 / 100
Status
AC × 20
AC × 39
AC × 63
Set Name Test Cases
small small/case_000.txt, small/case_001.txt, small/case_002.txt, small/case_003.txt, small/case_004.txt, small/case_005.txt, small/case_006.txt, small/case_007.txt, small/case_008.txt, small/case_009.txt, small/case_010.txt, small/case_011.txt, small/case_012.txt, small/case_013.txt, small/case_014.txt, small/case_015.txt, small/case_024.txt, small/case_025.txt, small/case_026.txt, small/case_027.txt
large1 large1/case_000.txt, large1/case_001.txt, large1/case_002.txt, large1/case_003.txt, large1/case_004.txt, large1/case_005.txt, large1/case_006.txt, large1/case_007.txt, large1/case_008.txt, large1/case_009.txt, large1/case_010.txt, large1/case_011.txt, large1/case_012.txt, large1/case_013.txt, large1/case_014.txt, large1/case_015.txt, large1/case_024.txt, large1/case_025.txt, large1/case_026.txt, large1/case_027.txt, large1/large1_case_000.txt, large1/large1_case_001.txt, large1/large1_case_002.txt, large1/large1_case_003.txt, large1/large1_case_004.txt, large1/large1_case_005.txt, large1/large1_case_006.txt, large1/large1_case_007.txt, large1/large1_case_008.txt, large1/large1_case_009.txt, large1/large1_case_010.txt, large1/large1_case_011.txt, large1/large1_case_012.txt, large1/large1_case_013.txt, large1/large1_case_014.txt, large1/large1_case_020.txt, large1/large1_case_021.txt, large1/large1_case_022.txt, large1/large1_case_023.txt
large3 large3/case_000.txt, large3/case_001.txt, large3/case_002.txt, large3/case_003.txt, large3/case_004.txt, large3/case_005.txt, large3/case_006.txt, large3/case_007.txt, large3/case_008.txt, large3/case_009.txt, large3/case_010.txt, large3/case_011.txt, large3/case_012.txt, large3/case_013.txt, large3/case_014.txt, large3/case_015.txt, large3/case_024.txt, large3/case_025.txt, large3/case_026.txt, large3/case_027.txt, large3/large1_case_000.txt, large3/large1_case_001.txt, large3/large1_case_002.txt, large3/large1_case_003.txt, large3/large1_case_004.txt, large3/large1_case_005.txt, large3/large1_case_006.txt, large3/large1_case_007.txt, large3/large1_case_008.txt, large3/large1_case_009.txt, large3/large1_case_010.txt, large3/large1_case_011.txt, large3/large1_case_012.txt, large3/large1_case_013.txt, large3/large1_case_014.txt, large3/large1_case_020.txt, large3/large1_case_021.txt, large3/large1_case_022.txt, large3/large1_case_023.txt, large3/large3_case_000.txt, large3/large3_case_001.txt, large3/large3_case_002.txt, large3/large3_case_003.txt, large3/large3_case_004.txt, large3/large3_case_005.txt, large3/large3_case_006.txt, large3/large3_case_007.txt, large3/large3_case_008.txt, large3/large3_case_009.txt, large3/large3_case_010.txt, large3/large3_case_011.txt, large3/large3_case_012.txt, large3/large3_case_013.txt, large3/large3_case_014.txt, large3/large3_case_015.txt, large3/large3_case_016.txt, large3/large3_case_017.txt, large3/large3_case_018.txt, large3/large3_case_019.txt, large3/large3_case_020.txt, large3/large3_case_021.txt, large3/large3_case_022.txt, large3/large3_case_023.txt
Case Name Status Exec Time Memory
large1/case_000.txt AC 257 ms 64544 KB
large1/case_001.txt AC 279 ms 64556 KB
large1/case_002.txt AC 277 ms 64548 KB
large1/case_003.txt AC 264 ms 64552 KB
large1/case_004.txt AC 271 ms 64548 KB
large1/case_005.txt AC 273 ms 64548 KB
large1/case_006.txt AC 252 ms 64560 KB
large1/case_007.txt AC 272 ms 64552 KB
large1/case_008.txt AC 300 ms 64544 KB
large1/case_009.txt AC 258 ms 64556 KB
large1/case_010.txt AC 253 ms 64552 KB
large1/case_011.txt AC 237 ms 64556 KB
large1/case_012.txt AC 242 ms 64552 KB
large1/case_013.txt AC 239 ms 64552 KB
large1/case_014.txt AC 234 ms 64544 KB
large1/case_015.txt AC 270 ms 64552 KB
large1/case_024.txt AC 250 ms 64548 KB
large1/case_025.txt AC 250 ms 64552 KB
large1/case_026.txt AC 256 ms 64556 KB
large1/case_027.txt AC 238 ms 64544 KB
large1/large1_case_000.txt AC 270 ms 64552 KB
large1/large1_case_001.txt AC 295 ms 64660 KB
large1/large1_case_002.txt AC 259 ms 64544 KB
large1/large1_case_003.txt AC 252 ms 64556 KB
large1/large1_case_004.txt AC 270 ms 64556 KB
large1/large1_case_005.txt AC 257 ms 64552 KB
large1/large1_case_006.txt AC 267 ms 64552 KB
large1/large1_case_007.txt AC 273 ms 64540 KB
large1/large1_case_008.txt AC 263 ms 64544 KB
large1/large1_case_009.txt AC 250 ms 64548 KB
large1/large1_case_010.txt AC 250 ms 64540 KB
large1/large1_case_011.txt AC 267 ms 64548 KB
large1/large1_case_012.txt AC 254 ms 64544 KB
large1/large1_case_013.txt AC 275 ms 64544 KB
large1/large1_case_014.txt AC 248 ms 64552 KB
large1/large1_case_020.txt AC 279 ms 64552 KB
large1/large1_case_021.txt AC 243 ms 64548 KB
large1/large1_case_022.txt AC 243 ms 64552 KB
large1/large1_case_023.txt AC 258 ms 64552 KB
large3/case_000.txt AC 253 ms 64548 KB
large3/case_001.txt AC 237 ms 64556 KB
large3/case_002.txt AC 263 ms 64548 KB
large3/case_003.txt AC 238 ms 64560 KB
large3/case_004.txt AC 268 ms 64548 KB
large3/case_005.txt AC 244 ms 64552 KB
large3/case_006.txt AC 258 ms 64552 KB
large3/case_007.txt AC 237 ms 64552 KB
large3/case_008.txt AC 247 ms 64556 KB
large3/case_009.txt AC 238 ms 64548 KB
large3/case_010.txt AC 240 ms 64540 KB
large3/case_011.txt AC 253 ms 64616 KB
large3/case_012.txt AC 303 ms 64548 KB
large3/case_013.txt AC 266 ms 64428 KB
large3/case_014.txt AC 250 ms 64544 KB
large3/case_015.txt AC 255 ms 64556 KB
large3/case_024.txt AC 267 ms 64536 KB
large3/case_025.txt AC 238 ms 64556 KB
large3/case_026.txt AC 243 ms 64556 KB
large3/case_027.txt AC 250 ms 64540 KB
large3/large1_case_000.txt AC 255 ms 64548 KB
large3/large1_case_001.txt AC 249 ms 64552 KB
large3/large1_case_002.txt AC 257 ms 64636 KB
large3/large1_case_003.txt AC 282 ms 64548 KB
large3/large1_case_004.txt AC 261 ms 64544 KB
large3/large1_case_005.txt AC 253 ms 64556 KB
large3/large1_case_006.txt AC 253 ms 64556 KB
large3/large1_case_007.txt AC 245 ms 64552 KB
large3/large1_case_008.txt AC 241 ms 64544 KB
large3/large1_case_009.txt AC 256 ms 64544 KB
large3/large1_case_010.txt AC 272 ms 64552 KB
large3/large1_case_011.txt AC 252 ms 64552 KB
large3/large1_case_012.txt AC 250 ms 64556 KB
large3/large1_case_013.txt AC 255 ms 64552 KB
large3/large1_case_014.txt AC 262 ms 64556 KB
large3/large1_case_020.txt AC 249 ms 64552 KB
large3/large1_case_021.txt AC 255 ms 64548 KB
large3/large1_case_022.txt AC 244 ms 64552 KB
large3/large1_case_023.txt AC 254 ms 64548 KB
large3/large3_case_000.txt AC 260 ms 64548 KB
large3/large3_case_001.txt AC 251 ms 64556 KB
large3/large3_case_002.txt AC 255 ms 64560 KB
large3/large3_case_003.txt AC 254 ms 64656 KB
large3/large3_case_004.txt AC 252 ms 64552 KB
large3/large3_case_005.txt AC 250 ms 64548 KB
large3/large3_case_006.txt AC 262 ms 64552 KB
large3/large3_case_007.txt AC 270 ms 64544 KB
large3/large3_case_008.txt AC 248 ms 64552 KB
large3/large3_case_009.txt AC 270 ms 64540 KB
large3/large3_case_010.txt AC 264 ms 64544 KB
large3/large3_case_011.txt AC 266 ms 64548 KB
large3/large3_case_012.txt AC 248 ms 64544 KB
large3/large3_case_013.txt AC 269 ms 64552 KB
large3/large3_case_014.txt AC 250 ms 64548 KB
large3/large3_case_015.txt AC 255 ms 64548 KB
large3/large3_case_016.txt AC 266 ms 64548 KB
large3/large3_case_017.txt AC 252 ms 64544 KB
large3/large3_case_018.txt AC 245 ms 64644 KB
large3/large3_case_019.txt AC 274 ms 64548 KB
large3/large3_case_020.txt AC 248 ms 64552 KB
large3/large3_case_021.txt AC 286 ms 64552 KB
large3/large3_case_022.txt AC 266 ms 64544 KB
large3/large3_case_023.txt AC 258 ms 64548 KB
small/case_000.txt AC 240 ms 64544 KB
small/case_001.txt AC 249 ms 64556 KB
small/case_002.txt AC 259 ms 64556 KB
small/case_003.txt AC 256 ms 64556 KB
small/case_004.txt AC 239 ms 64556 KB
small/case_005.txt AC 246 ms 64548 KB
small/case_006.txt AC 251 ms 64548 KB
small/case_007.txt AC 258 ms 64548 KB
small/case_008.txt AC 245 ms 64556 KB
small/case_009.txt AC 241 ms 64552 KB
small/case_010.txt AC 235 ms 64548 KB
small/case_011.txt AC 247 ms 64552 KB
small/case_012.txt AC 241 ms 64552 KB
small/case_013.txt AC 235 ms 64584 KB
small/case_014.txt AC 261 ms 64552 KB
small/case_015.txt AC 242 ms 64556 KB
small/case_024.txt AC 240 ms 64544 KB
small/case_025.txt AC 258 ms 64556 KB
small/case_026.txt AC 247 ms 64556 KB
small/case_027.txt AC 242 ms 64552 KB