提出 #34484702

---

ソースコード 拡げる

#include <bits/stdc++.h>
#define rep(i,a,n) for (int i=a;i<(int)n;i++)
#define pb push_back

int read(){int r;scanf("%d",&r);return r;} // read

char s[10][10];
int main(){
  int n = read();
  rep(i,0,n) scanf("%s",s[i]);
  int fT = 0;
  int fS = 0;
  std::vector<std::array<int,3>> ts;
  rep(j,0,n) {
    int cw = 0;
    int cb = 0;
    rep(i,0,n){
      if(s[i][j] == 'W'){
        ts.push_back({i-cw,1,'W'});
        fT += i-cw;
        fS ++;
        cw++;
      }
      if(s[i][j] == 'B'){
        ts.push_back({1,i-cb,'B'});
        fS += i-cb;
        fT ++;
        cb++;
      }
    }
  }
  std::vector<bool> vis(ts.size(),false);
  auto ft = [=](int i) { return ts[i][2]=='W' ? -1 : (ts[i][1] - ts[i][0]);};
  auto fs = [=](int i) { return ts[i][2]=='B' ? -1 : (ts[i][0] - ts[i][1]);};
  while(true){
    if(fT <= 0){
      printf("Snuke\n");
      return 0;
    }
    int tsi = -1;
    rep(i,0,ts.size()) if(
        !vis[i] &&
        ts[i][0] &&
        (tsi == -1 || ft(i) > ft(tsi) || (ft(i) == ft(tsi) && ts[i][2] == 'W'))
        ) tsi = i;
    if(tsi == -1){
      printf("Snuke\n");
      return 0;
    }
    if(ts[tsi][2] == 'W'){
      fT -= 1;
      ts[tsi][0] --;
    }else if(ts[tsi][2] == 'B'){
      vis[tsi] = true;
      fT -= ts[tsi][0];
      fS -= ts[tsi][1];
    }
    // -----------------------------------------------------
    if(fS <= 0){
      printf("Takahashi\n");
      return 0;
    }
    tsi = -1;
    rep(i,0,ts.size()) if(
        !vis[i] &&
        ts[i][1] &&
        (tsi == -1 || fs(i) > fs(tsi) || (fs(i) == fs(tsi) && ts[i][2] == 'B'))
        ) tsi = i;
    if(tsi == -1){
      printf("Takahashi\n");
      return 0;
    }
    if(ts[tsi][2] == 'B'){
      fS -= 1;
      ts[tsi][1] --;
    }else if(ts[tsi][2] == 'W'){
      vis[tsi] = true;
      fT -= ts[tsi][0];
      fS -= ts[tsi][1];
    }
  }
  return 0;
}

// n * n 正方形
// 可能 空/1个白/1个黑

提出情報

コンパイルエラー

./Main.cpp: In function ‘int read()’:
./Main.cpp:5:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
    5 | int read(){int r;scanf("%d",&r);return r;} // read
      |                  ~~~~~^~~~~~~~~
./Main.cpp: In function ‘int main()’:
./Main.cpp:10:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   10 |   rep(i,0,n) scanf("%s",s[i]);
      |              ~~~~~^~~~~~~~~~~

ジャッジ結果