제출 #235698

#	제출 시각^UTC-0	아이디	문제	언어	결과	실행 시간	메모리
235698	2020-05-29 12:13:02	abacaba	Boxes with souvenirs (IOI15_boxes)	C++14	컴파일 에러	0 ms	0 KiB

이 제출은 이전 버전의 oj.uz에서 채점하였습니다. 현재는 제출 당시와는 다른 서버에서 채점을 하기 때문에, 다시 제출하면 결과가 달라질 수도 있습니다.

boxes

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ll dp[2][N];
long long delivery(int n, int k, int l, int p[]) {
  for(int i = 0; i < n; ++i) {
    if(i < k)
      dp[0][i] = 2 * p[i];
        else
            dp[0][i] = dp[0][i-k] + 2 * p[i];
  }
    for(int i = n - 1; i >= 0; --i) {
        if(i + k >= n)
            dp[1][i] = 2 * (l - p[i]);
        else
            dp[1][i] = dp[1][i + k] + 2 * (l - p[i]);
    }
    ll ans = min(dp[0][n-1], dp[1][0]);
    for(int i = 1; i + 1 < n; ++i)
        ans = min(ans, dp[0][i-1] + min(p[i+1], l - p[i-1]) + dp[1][i+1]);
    for(int i = 0; i + 1 < n; ++i)
        ans = min(ans, dp[0][i] + dp[1][i+1]);
    return ans;
}
 
 
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컴파일 시 표준 에러 (stderr) 메시지

boxes.cpp:1:1: error: 'll' does not name a type
 ll dp[2][N];
 ^~
boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:6:4: error: 'dp' was not declared in this scope
    dp[0][i] = 2 * p[i];
    ^~
boxes.cpp:6:4: note: suggested alternative: 'p'
    dp[0][i] = 2 * p[i];
    ^~
    p
boxes.cpp:8:13: error: 'dp' was not declared in this scope
             dp[0][i] = dp[0][i-k] + 2 * p[i];
             ^~
boxes.cpp:8:13: note: suggested alternative: 'p'
             dp[0][i] = dp[0][i-k] + 2 * p[i];
             ^~
             p
boxes.cpp:12:13: error: 'dp' was not declared in this scope
             dp[1][i] = 2 * (l - p[i]);
             ^~
boxes.cpp:12:13: note: suggested alternative: 'p'
             dp[1][i] = 2 * (l - p[i]);
             ^~
             p
boxes.cpp:14:13: error: 'dp' was not declared in this scope
             dp[1][i] = dp[1][i + k] + 2 * (l - p[i]);
             ^~
boxes.cpp:14:13: note: suggested alternative: 'p'
             dp[1][i] = dp[1][i + k] + 2 * (l - p[i]);
             ^~
             p
boxes.cpp:16:5: error: 'll' was not declared in this scope
     ll ans = min(dp[0][n-1], dp[1][0]);
     ^~
boxes.cpp:16:5: note: suggested alternative: 'l'
     ll ans = min(dp[0][n-1], dp[1][0]);
     ^~
     l
boxes.cpp:18:9: error: 'ans' was not declared in this scope
         ans = min(ans, dp[0][i-1] + min(p[i+1], l - p[i-1]) + dp[1][i+1]);
         ^~~
boxes.cpp:18:24: error: 'dp' was not declared in this scope
         ans = min(ans, dp[0][i-1] + min(p[i+1], l - p[i-1]) + dp[1][i+1]);
                        ^~
boxes.cpp:18:24: note: suggested alternative: 'p'
         ans = min(ans, dp[0][i-1] + min(p[i+1], l - p[i-1]) + dp[1][i+1]);
                        ^~
                        p
boxes.cpp:18:37: error: 'min' was not declared in this scope
         ans = min(ans, dp[0][i-1] + min(p[i+1], l - p[i-1]) + dp[1][i+1]);
                                     ^~~
boxes.cpp:18:15: error: 'min' was not declared in this scope
         ans = min(ans, dp[0][i-1] + min(p[i+1], l - p[i-1]) + dp[1][i+1]);
               ^~~
boxes.cpp:20:9: error: 'ans' was not declared in this scope
         ans = min(ans, dp[0][i] + dp[1][i+1]);
         ^~~
boxes.cpp:20:24: error: 'dp' was not declared in this scope
         ans = min(ans, dp[0][i] + dp[1][i+1]);
                        ^~
boxes.cpp:20:24: note: suggested alternative: 'p'
         ans = min(ans, dp[0][i] + dp[1][i+1]);
                        ^~
                        p
boxes.cpp:20:15: error: 'min' was not declared in this scope
         ans = min(ans, dp[0][i] + dp[1][i+1]);
               ^~~
boxes.cpp:21:12: error: 'ans' was not declared in this scope
     return ans;
            ^~~