# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
29122 |
2017-07-18T10:35:00 Z |
nibnalin |
Game (IOI13_game) |
C++14 |
|
0 ms |
0 KB |
#include <iostream>
#include <cstdio>
#include <vector>
#include "game.h"
using namespace std;
const long long maxn = 105;
long long A[maxn][maxn];
long long gcd2(long long X, long long Y) {
long long tmp;
while (X != Y && Y != 0) {
tmp = X;
X = Y;
Y = tmp % Y;
}
return X;
}
void init(int R, int C) {
return;
}
void update(int P, int Q, long long K) {
A[P][Q] = k;
}
long long calculate(int P, int Q, int U, int V) {
long long res = 0;
for(int i = min(P, U);i <= max(P, U);i++)
{
for(int j = min(Q, V);j <= max(Q, V);j++) res = gcd2(res, A[i][j]);
}
return res;
}
Compilation message
grader.c: In function 'int main()':
grader.c:18:6: warning: variable 'res' set but not used [-Wunused-but-set-variable]
int res;
^
game.cpp: In function 'void update(int, int, long long int)':
game.cpp:26:12: error: 'k' was not declared in this scope
A[P][Q] = k;
^