oj.uz

답안 #17806

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
17806 2016-01-12T11:29:41 Z Adilkhan 힘 센 거북 (IZhO11_turtle) C++
40 / 100
 296 ms 165088 KB 
#include <bits/stdc++.h>

#define pb push_back
#define endl "\n"
#define mp make_pair 
#define fi first
#define se second
#define all(x) x.begin(), x.end()
#define fname ""
#define sz(x) (int)(x.size())
#define int long long

typedef long long ll;

using namespace std;

const ll N = (ll)(5e5) + 322;
const ll INF = (ll)(1e9);
const ll mod = (ll)(1e9) + 7;
const double eps = 1e-9;

int n, m, a[2890002], d[2890002][21], z, k, t, x, y, sum; 

inline int cv(int X, int Y) {
	return (X * (m + 1ll)) + Y;
}

main () {
	//freopen(fname".in", "r", stdin);
	//freopen(fname".out", "w", stdout);
	scanf("%lld%lld%lld%lld%lld", &n, &m, &k, &t, &z);
	for (int i = 1; i <= k; ++i) {
	  scanf("%d%d", &x, &y);
		a[cv(x, y)] = 1;
	}       
	
	d[cv(0, 0)][0] = 1;
	for (int i = 0; i <= n; ++i) {
		for (int j = 0; j <= m; ++j) {
			if (i == 0 && j == 0) continue;
			if (a[cv(i, j)] == 1) {
				for (int q = 1; q <= t; ++q) {
				 	if (i != 0)
						d[cv(i, j)][q] += d[cv(i - 1, j)][q - 1];
					if (j != 0)
						d[cv(i, j)][q] += d[cv(i, j - 1)][q - 1];
					d[cv(i, j)][q] %= z;
				}
			}else {
				for (int q = 0; q <= t; ++q) {
				  if (i != 0)
						d[cv(i, j)][q] += d[cv(i - 1, j)][q];
					if (j != 0)
						d[cv(i, j)][q] += d[cv(i, j - 1)][q];
					d[cv(i, j)][q] %= z;				
				}
			}	
		}
	}
	for (int i = 0; i <= t; ++i) {
		sum += d[cv(n, m)][i];
		sum %= z;
	} 
	printf("%lld", sum);
	return 0;
}

Compilation message

turtle.cpp:28:7: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main () {
       ^
turtle.cpp: In function 'int main()':
turtle.cpp:33:24: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long long int*' [-Wformat=]
    scanf("%d%d", &x, &y);
                  ~~    ^
turtle.cpp:33:24: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'long long int*' [-Wformat=]
turtle.cpp:31:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld%lld%lld%lld%lld", &n, &m, &k, &t, &z);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
turtle.cpp:33:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    scanf("%d%d", &x, &y);
    ~~~~~^~~~~~~~~~~~~~~~

Subtask #1
40.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 632 KB Output is correct
4 Correct 4 ms 1016 KB Output is correct
5 Correct 1 ms 5112 KB Output is correct
6 Correct 74 ms 41600 KB Output is correct
7 Correct 157 ms 66368 KB Output is correct
8 Correct 296 ms 165088 KB Output is correct
9 Runtime error 27 ms 504 KB Execution killed with signal 11 (could be triggered by violating memory limits)
10 Runtime error 29 ms 408 KB Execution killed with signal 11 (could be triggered by violating memory limits)
11 Runtime error 27 ms 376 KB Execution killed with signal 11 (could be triggered by violating memory limits)
12 Runtime error 27 ms 376 KB Execution killed with signal 11 (could be triggered by violating memory limits)
13 Runtime error 27 ms 504 KB Execution killed with signal 11 (could be triggered by violating memory limits)
14 Runtime error 27 ms 408 KB Execution killed with signal 11 (could be triggered by violating memory limits)
15 Runtime error 27 ms 412 KB Execution killed with signal 11 (could be triggered by violating memory limits)
16 Runtime error 27 ms 468 KB Execution killed with signal 11 (could be triggered by violating memory limits)
17 Runtime error 27 ms 476 KB Execution killed with signal 11 (could be triggered by violating memory limits)
18 Runtime error 26 ms 448 KB Execution killed with signal 11 (could be triggered by violating memory limits)
19 Runtime error 27 ms 472 KB Execution killed with signal 11 (could be triggered by violating memory limits)
20 Runtime error 28 ms 504 KB Execution killed with signal 11 (could be triggered by violating memory limits)