제출 #28589

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
28589	2017-07-16 07:44:11	not good but never sad (#68)	Test Data Creation (FXCUP2_testdata)	C++98	0 / 1	0 ms	952 KiB

testdata

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#include <stdio.h>
int N, M, S[300*300][601], T[300*300];
bool wh[300*300][601], mv[300*300][601], ans[300*300];
void upd(int i, int k, int t, bool w, bool m)
{
  if (S[i][k] == -1 || S[i][k] > t){
    S[i][k] = t;
    wh[i][k] = w;
    mv[i][k] = m;
  }
}
int main()
{
  scanf("%d %d", &M, &N);
  for (int i=0;i<N*M;i++) scanf("%d", &T[i]);
  for (int i=0;i<N*M;i++) for (int k=0;k<=600;k++) S[i][k] = -1;
  S[0][300] = T[0];
  for (int i=0;i<N*M;i++){
    int xp = i / M, yp = i % M;
    for (int k=0;k<=600;k++) if (S[i][k] != -1){
      if (k >= 300){
        if (xp + 1 < N) upd(i+M,k-M,S[i][k]+(k-M!=300?T[i+M]:0),0,0);
        if (yp + 1 < M) upd(i+1,k-1,S[i][k]+(k-1!=300?T[i+1]:0),0,1);
      }
      else{
        int xq = (i + k - 300) / N, yq = (i + k - 300) % N;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

testdata.cpp: In function 'int main()':
testdata.cpp:17:24: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d", &M, &N);
                        ^
testdata.cpp:18:44: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for (int i=0;i<N*M;i++) scanf("%d", &T[i]);
                                            ^

• Subtask 1: 0 / 1