Submission #96447

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
96447	2019-02-09 13:29:52	choikiwon	Bomb (IZhO17_bomb)	C++17	37 / 100	1045 ms	108224 KiB

bomb

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#include<bits/stdc++.h>
using namespace std;
typedef pair<int, int> pii;
const int MN = 2525;
int dx[4] = {0, 0, 1, -1};
int dy[4] = {1, -1, 0, 0};
int N, M;
char G[MN][MN];
int cc[MN][MN][4];
int dp(int r, int c, int d) {
    if(r < 0 || N <= r || c < 0 || M <= c) return 0;
    int &ret = cc[r][c][d];
    if(ret != -1) return ret;
    if(G[r][c] == '0') return ret = 0;
    return ret = dp(r + dy[d], c + dx[d], d) + 1;
}
vector<int> V[MN];
int mn[MN];
int main() {
    scanf("%d %d", &N, &M);
    for(int i = 0; i < N; i++) {
        scanf("\n");
 
 
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Compilation message (stderr)

bomb.cpp: In function 'int main()':
bomb.cpp:58:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         if(a != V[i].size() && V[i][a] <= r) {
            ~~^~~~~~~~~~~~~~
bomb.cpp:27:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d", &N, &M);
     ~~~~~^~~~~~~~~~~~~~~~~
bomb.cpp:30:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("\n");
         ~~~~~^~~~~~
bomb.cpp:32:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
             scanf("%c", &G[i][j]);
             ~~~~~^~~~~~~~~~~~~~~~

• Subtask 1: 37 / 100