Submission #123921

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
123921	2019-07-02 09:40:43	gs14004	Naan (JOI19_naan)	C++17	100 / 100	645 ms	82616 KiB

naan

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#include <bits/stdc++.h>
using namespace std;
const int MAXN = 2005;
using lint = long long;
using pi = pair<lint, lint>;
int n, m;
int a[MAXN][MAXN];
vector<pi> frac;
vector<int> who;
pi howLeft[MAXN][MAXN];
bool vis[MAXN];
auto cmp = [](pi a, pi b){
  return (__int128)a.first * b.second < (__int128) b.first * a.second;
};
int main(){
  scanf("%d %d",&n,&m);
  for(int i=1; i<=n; i++){
    for(int j=1; j<=m; j++){
      scanf("%d",&a[i][j]);
    }
  }
  for(int i=1; i<=n; i++){
    lint sum = 0;
    for(int j=1; j<=m; j++){
      sum += a[i][j];
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

naan.cpp: In function 'int main()':
naan.cpp:21:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d",&n,&m);
  ~~~~~^~~~~~~~~~~~~~~
naan.cpp:24:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    scanf("%d",&a[i][j]);
    ~~~~~^~~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 24 / 24
• Subtask 3: 71 / 71