# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
659808 |
2022-11-19T09:49:22 Z |
Gabi88 |
Poi (IOI09_poi) |
C++14 |
|
497 ms |
31916 KB |
#include<bits/stdc++.h>
using namespace std;
#define LL long long
#define F first
#define S second
vector<pair<LL, pair<LL, LL> > > v;
unsigned LL n, m, k, l[2009][2009], rj[2009], na[2009], sum, usp = -1, pos = -1, br = 1;
int main(){
cin >> n >> m >> k;
for(int i=0; i<n; i++){
for(int j=0; j<m; j++){
cin >> l[i][j];
na[i] += l[i][j];
rj[j] += (l[i][j]+1)%2;
}
}
for(int i=0; i<n; i++){
sum = 0;
for(int j=0; j<m; j++) sum += rj[j]*l[i][j];
v.push_back(make_pair(sum, make_pair(na[i], i+1)));
}
sort(v.begin(), v.end());
sum = -1;
for(int i=n-1; i >= 0; i--){
if (sum != v[i].first or usp != v[i].second.first){
sum = v[i].first;
usp = v[i].second.first;
pos = br;
}
if (v[i].second.second == k){cout << sum << " " << pos; return 0;}
br++;
}
return 0;
}
Compilation message
poi.cpp: In function 'int main()':
poi.cpp:13:16: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare]
13 | for(int i=0; i<n; i++){
| ~^~
poi.cpp:14:17: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare]
14 | for(int j=0; j<m; j++){
| ~^~
poi.cpp:20:16: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare]
20 | for(int i=0; i<n; i++){
| ~^~
poi.cpp:22:17: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare]
22 | for(int j=0; j<m; j++) sum += rj[j]*l[i][j];
| ~^~
poi.cpp:28:11: warning: comparison of integer expressions of different signedness: 'long long unsigned int' and 'long long int' [-Wsign-compare]
28 | if (sum != v[i].first or usp != v[i].second.first){
| ~~~~^~~~~~~~~~~~~
poi.cpp:28:32: warning: comparison of integer expressions of different signedness: 'long long unsigned int' and 'long long int' [-Wsign-compare]
28 | if (sum != v[i].first or usp != v[i].second.first){
| ~~~~^~~~~~~~~~~~~~~~~~~~
poi.cpp:33:26: warning: comparison of integer expressions of different signedness: 'long long int' and 'long long unsigned int' [-Wsign-compare]
33 | if (v[i].second.second == k){cout << sum << " " << pos; return 0;}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
0 ms |
212 KB |
Output isn't correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Correct |
0 ms |
340 KB |
Output is correct |
4 |
Incorrect |
0 ms |
340 KB |
Output isn't correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
468 KB |
Output is correct |
7 |
Incorrect |
1 ms |
596 KB |
Output isn't correct |
8 |
Correct |
1 ms |
596 KB |
Output is correct |
9 |
Incorrect |
2 ms |
852 KB |
Output isn't correct |
10 |
Correct |
6 ms |
1364 KB |
Output is correct |
11 |
Correct |
16 ms |
2388 KB |
Output is correct |
12 |
Incorrect |
27 ms |
3872 KB |
Output isn't correct |
13 |
Incorrect |
78 ms |
7712 KB |
Output isn't correct |
14 |
Correct |
114 ms |
10956 KB |
Output is correct |
15 |
Incorrect |
198 ms |
16944 KB |
Output isn't correct |
16 |
Correct |
207 ms |
18252 KB |
Output is correct |
17 |
Incorrect |
304 ms |
23968 KB |
Output isn't correct |
18 |
Correct |
341 ms |
27084 KB |
Output is correct |
19 |
Correct |
457 ms |
31916 KB |
Output is correct |
20 |
Correct |
497 ms |
31840 KB |
Output is correct |