| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 885783 | AlphaMale06 | Sails (IOI07_sails) | C++14 | 컴파일 에러 | 0 ms | 0 KiB |
이 제출은 이전 버전의 oj.uz에서 채점하였습니다. 현재는 제출 당시와는 다른 서버에서 채점을 하기 때문에, 다시 제출하면 결과가 달라질 수도 있습니다.
#include <bits/stdc++.h> using namespace std; #define int long long#define pb push_back#define F first#define S second const int N = 100003;int st[4*N];void Push(int v){if(!st[v])return;int rc=2*v+2;int lc=rc-1;st[lc]+=st[v];st[rc]+=st[v];st[v]=0;} int Get(int v, int l, int r, int ind){if(l>r || l>ind || r<ind)return 0;if(l==r)return st[v];Push(v);int mid=l+r>>1;return Get(2*v+1, l, mid, ind)+Get(2*v+2, mid+1, r, ind);}void Update(int v, int l, int r, int L, int R){if(l>r || l>R || r<L)return;if(l>=L && r<=R){st[v]++;return;}Push(v);int mid=l+r>>1;Update(2*v+1, l, mid, L, R);Update(2*v+2, mid+1, r, L, R);} signed main(){ios_base::sync_with_stdio(0);cin.tie(0);int n;cin >> n;pair<int, int> a[n];for(int i=0; i< n; i++)cin >> a[i].F >> a[i].S;sort(a, a+n);for(int i=0; i< n; i++){int ind=a[i].F-a[i].S;int val=Get(0, 0, N-1, ind);int l=0; int r=ind;int mnind=ind;while(l<=r){int s=l+r>>1;int gt=Get(0, 0, N-1, s);if(gt==val){r=s-1;mnind=s;}else l=s+1;}l=ind; r=a[i].F-1;int mxind=ind;while(l<=r){int s=l+r>>1;int gt=Get(0, 0, N-1, s);if(gt==val){l=s+1;mxind=s;}else r=s-1;}Update(0, 0, N-1, mxind+1, a[i].F-1);Update(0, 0, N-1, mnind, mnind+a[i].S-a[i].F+mxind);}int ans=0;for(int i=0; i< N; i++){int gt=Get(0, 0, N-1, i);ans+=gt*(gt-1);}cout << ans/2 << '\n';}
컴파일 시 표준 에러 (stderr) 메시지
sails.cpp:1:25: error: extended character is not valid in an identifier
1 | #include <bits/stdc++.h> using namespace std; #define int long long#define pb push_back#define F first#define S second const int N = 100003;int st[4*N];void Push(int v){if(!st[v])return;int rc=2*v+2;int lc=rc-1;st[lc]+=st[v];st[rc]+=st[v];st[v]=0;} int Get(int v, int l, int r, int ind){if(l>r || l>ind || r<ind)return 0;if(l==r)return st[v];Push(v);int mid=l+r>>1;return Get(2*v+1, l, mid, ind)+Get(2*v+2, mid+1, r, ind);}void Update(int v, int l, int r, int L, int R){if(l>r || l>R || r<L)return;if(l>=L && r<=R){st[v]++;return;}Push(v);int mid=l+r>>1;Update(2*v+1, l, mid, L, R);Update(2*v+2, mid+1, r, L, R);} signed main(){ios_base::sync_with_stdio(0);cin.tie(0);int n;cin >> n;pair<int, int> a[n];for(int i=0; i< n; i++)cin >> a[i].F >> a[i].S;sort(a, a+n);for(int i=0; i< n; i++){int ind=a[i].F-a[i].S;int val=Get(0, 0, N-1, ind);int l=0; int r=ind;int mnind=ind;while(l<=r){int s=l+r>>1;int gt=Get(0, 0, N-1, s);if(gt==val){r=s-1;mnind=s;}else l=s+1;}l=ind; r=a[i].F-1;int mxind=ind;while(l<=r){int s=l+r>>1;int gt=Get(0, 0, N-1, s);if(gt==val){l=s+1;mxind=s;}else r=s-1;}Update(0, 0, N-1, mxind+1, a[i].F-1);Update(0, 0, N-1, mnind, mnind+a[i].S-a[i].F+mxind);}int ans=0;for(int i=0; i< N; i++){int gt=Get(0, 0, N-1, i);ans+=gt*(gt-1);}cout << ans/2 << '\n';}
| ^
sails.cpp:1:25: warning: extra tokens at end of #include directive
1 | #include <bits/stdc++.h> using namespace std; #define int long long#define pb push_back#define F first#define S second const int N = 100003;int st[4*N];void Push(int v){if(!st[v])return;int rc=2*v+2;int lc=rc-1;st[lc]+=st[v];st[rc]+=st[v];st[v]=0;} int Get(int v, int l, int r, int ind){if(l>r || l>ind || r<ind)return 0;if(l==r)return st[v];Push(v);int mid=l+r>>1;return Get(2*v+1, l, mid, ind)+Get(2*v+2, mid+1, r, ind);}void Update(int v, int l, int r, int L, int R){if(l>r || l>R || r<L)return;if(l>=L && r<=R){st[v]++;return;}Push(v);int mid=l+r>>1;Update(2*v+1, l, mid, L, R);Update(2*v+2, mid+1, r, L, R);} signed main(){ios_base::sync_with_stdio(0);cin.tie(0);int n;cin >> n;pair<int, int> a[n];for(int i=0; i< n; i++)cin >> a[i].F >> a[i].S;sort(a, a+n);for(int i=0; i< n; i++){int ind=a[i].F-a[i].S;int val=Get(0, 0, N-1, ind);int l=0; int r=ind;int mnind=ind;while(l<=r){int s=l+r>>1;int gt=Get(0, 0, N-1, s);if(gt==val){r=s-1;mnind=s;}else l=s+1;}l=ind; r=a[i].F-1;int mxind=ind;while(l<=r){int s=l+r>>1;int gt=Get(0, 0, N-1, s);if(gt==val){l=s+1;mxind=s;}else r=s-1;}Update(0, 0, N-1, mxind+1, a[i].F-1);Update(0, 0, N-1, mnind, mnind+a[i].S-a[i].F+mxind);}int ans=0;for(int i=0; i< N; i++){int gt=Get(0, 0, N-1, i);ans+=gt*(gt-1);}cout << ans/2 << '\n';}
| ^~~~~~
sails.cpp:1:47: error: extended character is not valid in an identifier
1 | #include <bits/stdc++.h> using namespace std; #define int long long#define pb push_back#define F first#define S second const int N = 100003;int st[4*N];void Push(int v){if(!st[v])return;int rc=2*v+2;int lc=rc-1;st[lc]+=st[v];st[rc]+=st[v];st[v]=0;} int Get(int v, int l, int r, int ind){if(l>r || l>ind || r<ind)return 0;if(l==r)return st[v];Push(v);int mid=l+r>>1;return Get(2*v+1, l, mid, ind)+Get(2*v+2, mid+1, r, ind);}void Update(int v, int l, int r, int L, int R){if(l>r || l>R || r<L)return;if(l>=L && r<=R){st[v]++;return;}Push(v);int mid=l+r>>1;Update(2*v+1, l, mid, L, R);Update(2*v+2, mid+1, r, L, R);} signed main(){ios_base::sync_with_stdio(0);cin.tie(0);int n;cin >> n;pair<int, int> a[n];for(int i=0; i< n; i++)cin >> a[i].F >> a[i].S;sort(a, a+n);for(int i=0; i< n; i++){int ind=a[i].F-a[i].S;int val=Get(0, 0, N-1, ind);int l=0; int r=ind;int mnind=ind;while(l<=r){int s=l+r>>1;int gt=Get(0, 0, N-1, s);if(gt==val){r=s-1;mnind=s;}else l=s+1;}l=ind; r=a[i].F-1;int mxind=ind;while(l<=r){int s=l+r>>1;int gt=Get(0, 0, N-1, s);if(gt==val){l=s+1;mxind=s;}else r=s-1;}Update(0, 0, N-1, mxind+1, a[i].F-1);Update(0, 0, N-1, mnind, mnind+a[i].S-a[i].F+mxind);}int ans=0;for(int i=0; i< N; i++){int gt=Get(0, 0, N-1, i);ans+=gt*(gt-1);}cout << ans/2 << '\n';}
| ^
sails.cpp:1:115: error: extended character is not valid in an identifier
1 | #include <bits/stdc++.h> using namespace std; #define int long long#define pb push_back#define F first#define S second const int N = 100003;int st[4*N];void Push(int v){if(!st[v])return;int rc=2*v+2;int lc=rc-1;st[lc]+=st[v];st[rc]+=st[v];st[v]=0;} int Get(int v, int l, int r, int ind){if(l>r || l>ind || r<ind)return 0;if(l==r)return st[v];Push(v);int mid=l+r>>1;return Get(2*v+1, l, mid, ind)+Get(2*v+2, mid+1, r, ind);}void Update(int v, int l, int r, int L, int R){if(l>r || l>R || r<L)return;if(l>=L && r<=R){st[v]++;return;}Push(v);int mid=l+r>>1;Update(2*v+1, l, mid, L, R);Update(2*v+2, mid+1, r, L, R);} signed main(){ios_base::sync_with_stdio(0);cin.tie(0);int n;cin >> n;pair<int, int> a[n];for(int i=0; i< n; i++)cin >> a[i].F >> a[i].S;sort(a, a+n);for(int i=0; i< n; i++){int ind=a[i].F-a[i].S;int val=Get(0, 0, N-1, ind);int l=0; int r=ind;int mnind=ind;while(l<=r){int s=l+r>>1;int gt=Get(0, 0, N-1, s);if(gt==val){r=s-1;mnind=s;}else l=s+1;}l=ind; r=a[i].F-1;int mxind=ind;while(l<=r){int s=l+r>>1;int gt=Get(0, 0, N-1, s);if(gt==val){l=s+1;mxind=s;}else r=s-1;}Update(0, 0, N-1, mxind+1, a[i].F-1);Update(0, 0, N-1, mnind, mnind+a[i].S-a[i].F+mxind);}int ans=0;for(int i=0; i< N; i++){int gt=Get(0, 0, N-1, i);ans+=gt*(gt-1);}cout << ans/2 << '\n';}
| ^
sails.cpp:1:252: error: extended character is not valid in an identifier
1 | #include <bits/stdc++.h> using namespace std; #define int long long#define pb push_back#define F first#define S second const int N = 100003;int st[4*N];void Push(int v){if(!st[v])return;int rc=2*v+2;int lc=rc-1;st[lc]+=st[v];st[rc]+=st[v];st[v]=0;} int Get(int v, int l, int r, int ind){if(l>r || l>ind || r<ind)return 0;if(l==r)return st[v];Push(v);int mid=l+r>>1;return Get(2*v+1, l, mid, ind)+Get(2*v+2, mid+1, r, ind);}void Update(int v, int l, int r, int L, int R){if(l>r || l>R || r<L)return;if(l>=L && r<=R){st[v]++;return;}Push(v);int mid=l+r>>1;Update(2*v+1, l, mid, L, R);Update(2*v+2, mid+1, r, L, R);} signed main(){ios_base::sync_with_stdio(0);cin.tie(0);int n;cin >> n;pair<int, int> a[n];for(int i=0; i< n; i++)cin >> a[i].F >> a[i].S;sort(a, a+n);for(int i=0; i< n; i++){int ind=a[i].F-a[i].S;int val=Get(0, 0, N-1, ind);int l=0; int r=ind;int mnind=ind;while(l<=r){int s=l+r>>1;int gt=Get(0, 0, N-1, s);if(gt==val){r=s-1;mnind=s;}else l=s+1;}l=ind; r=a[i].F-1;int mxind=ind;while(l<=r){int s=l+r>>1;int gt=Get(0, 0, N-1, s);if(gt==val){l=s+1;mxind=s;}else r=s-1;}Update(0, 0, N-1, mxind+1, a[i].F-1);Update(0, 0, N-1, mnind, mnind+a[i].S-a[i].F+mxind);}int ans=0;for(int i=0; i< N; i++){int gt=Get(0, 0, N-1, i);ans+=gt*(gt-1);}cout << ans/2 << '\n';}
| ^
sails.cpp:1:618: error: extended character is not valid in an identifier
1 | #include <bits/stdc++.h> using namespace std; #define int long long#define pb push_back#define F first#define S second const int N = 100003;int st[4*N];void Push(int v){if(!st[v])return;int rc=2*v+2;int lc=rc-1;st[lc]+=st[v];st[rc]+=st[v];st[v]=0;} int Get(int v, int l, int r, int ind){if(l>r || l>ind || r<ind)return 0;if(l==r)return st[v];Push(v);int mid=l+r>>1;return Get(2*v+1, l, mid, ind)+Get(2*v+2, mid+1, r, ind);}void Update(int v, int l, int r, int L, int R){if(l>r || l>R || r<L)return;if(l>=L && r<=R){st[v]++;return;}Push(v);int mid=l+r>>1;Update(2*v+1, l, mid, L, R);Update(2*v+2, mid+1, r, L, R);} signed main(){ios_base::sync_with_stdio(0);cin.tie(0);int n;cin >> n;pair<int, int> a[n];for(int i=0; i< n; i++)cin >> a[i].F >> a[i].S;sort(a, a+n);for(int i=0; i< n; i++){int ind=a[i].F-a[i].S;int val=Get(0, 0, N-1, ind);int l=0; int r=ind;int mnind=ind;while(l<=r){int s=l+r>>1;int gt=Get(0, 0, N-1, s);if(gt==val){r=s-1;mnind=s;}else l=s+1;}l=ind; r=a[i].F-1;int mxind=ind;while(l<=r){int s=l+r>>1;int gt=Get(0, 0, N-1, s);if(gt==val){l=s+1;mxind=s;}else r=s-1;}Update(0, 0, N-1, mxind+1, a[i].F-1);Update(0, 0, N-1, mnind, mnind+a[i].S-a[i].F+mxind);}int ans=0;for(int i=0; i< N; i++){int gt=Get(0, 0, N-1, i);ans+=gt*(gt-1);}cout << ans/2 << '\n';}
| ^