제출 #1101315

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1101315		Sunbae	Copy and Paste 3 (JOI22_copypaste3)	C++17	0 / 100	2284 ms	223272 KiB

copypaste3

#include <bits/stdc++.h>
#define z exit(0)
typedef long long ll;
using namespace std;
const int N = 2555;
const ll inf = 1e18;
char s[N];
ll dp[10001][10001];
int A, B, C, n, vis[10001][10001];
signed main(){
    scanf("%d %s %d %d %d", &n, s, &A, &B, &C);
    for(int i = 0; i<=n; ++i) fill(dp[i], dp[i]+10001, inf);
    using T = tuple<ll,int,int>;
    priority_queue<T, vector<T>, greater<T>> pq;
    pq.emplace(dp[0][0] = 0, 0, 0);
    while(!pq.empty()){
        ll dis; int i, j; tie(dis, i, j) = pq.top(); pq.pop();
        if(vis[i][j]) continue; vis[i][j] = 1;
        if(dp[i][j] >= inf) continue;
        if(i+1 <= 1e4 && dp[i+1][j] > dp[i][j] + A) pq.emplace(dp[i+1][j] = dp[i][j] + A, i+1, j);
        if(i+j <= 1e4 && dp[0][i+j] > dp[i][j] + B) pq.emplace(dp[0][i+j] = dp[i][j] + B, 0, i+j);
        if(i+j <= 1e4 && dp[i+j][j] > dp[i][j] + C) pq.emplace(dp[i+j][j] = dp[i][j] + C, i+j, j);
    }
    printf("%lld", *min_element(dp[n], dp[n]+10001));
}

컴파일 시 표준 에러 (stderr) 메시지

copypaste3.cpp: In function 'int main()':
copypaste3.cpp:18:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   18 |         if(vis[i][j]) continue; vis[i][j] = 1;
      |         ^~
copypaste3.cpp:18:33: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   18 |         if(vis[i][j]) continue; vis[i][j] = 1;
      |                                 ^~~
copypaste3.cpp:11:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 |     scanf("%d %s %d %d %d", &n, s, &A, &B, &C);
      |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 0 / 1
• Subtask 2: 0 / 5
• Subtask 3: 0 / 14
• Subtask 4: 0 / 10
• Subtask 5: 0 / 32
• Subtask 6: 0 / 38