Submission #151748

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
151748	2019-09-04 14:03:19	arnold518	요리 강좌 (KOI17_cook)	C++14	100 / 100	819 ms	66396 KiB

cook

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
const int MAXN = 3000;
int N, M, S, E, T, A[MAXN+10][MAXN+10], B[MAXN+10];
int dp[MAXN+10][MAXN+10], ans=2147483647;
deque<pii> DQ[MAXN+10];
int main()
{
    int i, j;
    scanf("%d%d%d%d%d", &N, &M, &S, &E, &T);
    for(i=1; i<=N; i++) for(j=1; j<=M; j++) scanf("%d", &A[i][j]);
    for(i=1; i<=N; i++) for(j=M; j>=0; j--) A[i][j]+=A[i][j+1];
    for(i=1; i<=N; i++) scanf("%d", &B[i]);
    for(i=2; i<=S; i++) for(j=1; j<=N; j++) dp[j][i]=11e7;
    for(i=S+1; i<=M+1; i++)
    {
        vector<pii> V;
        for(j=1; j<=N; j++)
        {
            while(!DQ[j].empty() && DQ[j].front().second<i-E) DQ[j].pop_front();
            while(!DQ[j].empty() && DQ[j].back().first>=A[j][i-S]+dp[j][i-S]) DQ[j].pop_back();
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

cook.cpp: In function 'int main()':
cook.cpp:18:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d%d%d%d", &N, &M, &S, &E, &T);
     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cook.cpp:19:50: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for(i=1; i<=N; i++) for(j=1; j<=M; j++) scanf("%d", &A[i][j]);
                                             ~~~~~^~~~~~~~~~~~~~~~
cook.cpp:21:30: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for(i=1; i<=N; i++) scanf("%d", &B[i]);
                         ~~~~~^~~~~~~~~~~~~

• Subtask 1: 13 / 13
• Subtask 2: 9 / 9
• Subtask 3: 11 / 11
• Subtask 4: 23 / 23
• Subtask 5: 44 / 44